3812875

Information

• Patent Grant
• 3812875

• References
• Source

• Patent Number

  3,812,875

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  50 years ago

• CPC

  • F16K11/202 - with concentric handles
  • Y10T137/7668 - Retained by bonnet or closure
  • Y10T137/87048 - With preselecting means for plural valve actuator
  • Y10T137/87064 - Oppositely movable cam surfaces
  • Y10T137/87121 - Coaxial stems

• US Classifications

  • 137 - Fluid handling